package com.shijiangdiya.code.service.impl;

import com.shijiangdiya.code.entity.User;
import com.shijiangdiya.code.mapper.UserMapper;
import com.shijiangdiya.code.service.UserService;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import org.springframework.stereotype.Service;

import java.util.Hashtable;
import java.util.LinkedHashMap;
import java.util.List;
import java.util.TreeMap;

/**
 * <p>
 *  服务实现类
 * </p>
 *
 * @author shijiangdiya
 * @since 2023-09-23
 * @version ${cfg.version}
 */
@Service
public class UserServiceImpl extends ServiceImpl<UserMapper, User> implements UserService {

     @Override
       public List select() {
           return null;
       }

       @Override
       public void add() {

       }

       @Override
       public void deleteById(Long id) {

       }

       @Override
       public void modifyById() {

       }

    public static void test222(){
        User user = new User();
        user.setName("hu");
        System.out.println(user.getName());
    }
       public void modify(User user){
         user.setName("zhang");
       }

    public static void main(String[] args) {
        test222();

    }
}
